Just over a month ago, a number of specs appeared from the OnePlus 5 rumor mill, suggesting that the newest device from OnePlus would have dual-edge screens, 256GB of storage, and a 23MP main camera. A new report from PCPop doesn't mention the former two key specs, but it does make mention of the 23MP camera. According to this same report, we should be seeing two new key features: a Snapdragon 835 CPU and a 5.5-inch "2K" display (which is a fancy way of saying QHD). There is also talk of a greatly-reduced front bezel despite the note about the inclusion of capacitive navigation...
Source: http://www.gsmarena.com/new_rumored_specs_for_oneplus_5_include_a_snapdragon_835_and_qhd_screen-news-24466.php